Independent pupil adjuster, 0-8.0 negative diopters myopia adjustment, provide users with the best field of vision. Features short-sighted users within 8.0 negative diopters do not need to wear glasses, they can be used directly, and they can also be used with myopia glasses. The blue-coated lens can effectively prevent the influence of blue light, stray light and halo, thus ensuring a clearer 110 wide-angle field of view and better immersion. This pair of visual reality goggles fits 5-7 inchsmartphones and enjoys perfect screen time with ease. Gaming and watching movies works best when your eyes properly align with the screen box. Easy to set up and use, just download a vr app into your phone, and place the phone into it to get your vr adventure started. Specifications material abs color black product size 20x11.5x11.5cm controller 4x4.5x13cm controller battery type 2x aaa batteriesnot included myopia support adjustable within 8.0 negative diopters of both eyes pupil adjustment about 58-75mm suitable for 5-7 smart phones compatible system ios, android viewing angle 110 degrees package contents 1 x vr glasses 1 x manual 1 x cleaning cloth 1 x remote control handle